the prod outclasses it as a pesting rig in every category - accuracy weight noise .. and it will cost more .. with serious mods that will be expensive you could make it as good as the prod if you like the platform but even so, youll be losing the semiauto function .. im talking extended custom barrel and external moderator .. the hammerspring and power is actually quite adjustable at both ends but not if you want it to function in sa ... the trigger parts can be worked to be as light as you want, just takes some slow work and testing as it doesnt have an adjuster ...